1965-1969
1 cu.ft., no index
Each report includes the date of the report, name of inspector, identification of transit facility inspected, date inspected, comments, and total number of hours worked by inspector.
Location: City Archives, 3101 Market Street, Philadelphia, PA 19104

1970-1971, 1973-1975
15 volumes, index
Proposals prepared by engineering firms and submitted at the request of the Department of Public Property. Included are proposals for the new sub-station at 33rd and Market Streets, 1970; the proposed High Speed Line to Philadelphia International Airport, 1971; construction phase services for the Center City Commuter Rail Connection, ca. 1975; the 13th Street Station extension, concourse, and underpass, 1973; proposals, by nine different contractors, of replacement alternatives for the Frankford Rapid Transit Line.
Location: City Archives, 3101 Market Street, Philadelphia, PA 19104